Tools & Wizards About Us
sinhcafehanoi.com.vn screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sinhcafehanoi.com.vn

THE SINH TOURIST 27 BÁT SỨ - Trụ sở chính tại Hà Nội

Page Load Speed

24.8 sec in total

First Response

3.5 sec

Resources Loaded

20.2 sec

Page Rendered

1 sec

sinhcafehanoi.com.vn screenshot

About Website

Welcome to sinhcafehanoi.com.vn homepage info - get ready to check SINH Cafehanoi best content for Vietnam right away, or after learning these important things about sinhcafehanoi.com.vn

Đặt tour du lịch trực tuyến-Dẫn Đầu Tour Du Lịch Miền Bắc-Lịch trình rõ ràng-Giá cả chi tiết-Nhân viên hỗ trợ tư vấn 24/7. LH: 0977001984 [Zalo/ Whatsapp]

Visit sinhcafehanoi.com.vn

Key Findings

We analyzed Sinhcafehanoi.com.vn page load time and found that the first response time was 3.5 sec and then it took 21.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

sinhcafehanoi.com.vn performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

sinhcafehanoi.com.vn

3504 ms

addthis_widget.js

97 ms

ResourceHandler.ashx

861 ms

ResourceHandler.ashx

1632 ms

sinhcafe-hanoi-logo635546723691718780.jpg

2011 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 57% of them (96 requests) were addressed to the original Sinhcafehanoi.com.vn, 8% (13 requests) were made to Static.xx.fbcdn.net and 5% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (10.7 sec) belongs to the original domain Sinhcafehanoi.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 508.7 kB (43%)

Content Size

1.2 MB

After Optimization

682.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinhcafehanoi.com.vn main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 511.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 107.8 kB

  • Original 142.9 kB
  • After minification 139.8 kB
  • After compression 35.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 107.8 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 45.0 kB

  • Original 511.8 kB
  • After minification 466.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. SINH Cafehanoi images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 328.5 kB

  • Original 503.6 kB
  • After minification 496.8 kB
  • After compression 175.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 328.5 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 27.3 kB

  • Original 32.8 kB
  • After minification 32.2 kB
  • After compression 5.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sinhcafehanoi.com.vn needs all CSS files to be minified and compressed as it can save up to 27.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (36%)

Requests Now

101

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SINH Cafehanoi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sinhcafehanoi.com.vn

sinhcafehanoi.com.vn

3504 ms

addthis_widget.js

addthis_widget.js

97 ms

ResourceHandler.ashx

ResourceHandler.ashx

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2011 ms

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Accessibility Review

sinhcafehanoi.com.vn accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sinhcafehanoi.com.vn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sinhcafehanoi.com.vn SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinhcafehanoi.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sinhcafehanoi.com.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

sinhcafehanoi.com.vn

Open Graph description is not detected on the main page of SINH Cafehanoi. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: